An amateur astronomer friend has a motorized telescope that allows you to tap in the name of the object you want to see – a constellation, a planet, a deep-sky object – and it automatically locates them in the sky. Universe2go offers an equally hi-tech but more casual approach to stargazing suitable for beginners – including kids.

Universe2go is an augmented reality system that uses your iPhone to do the clever stuff. In essence, it’s a more sophisticated version of Google Cardboard. You open the companion app on your iPhone, snap your phone into the plastic enclosure and then look through the goggles at the night sky. An angled mirror overlays your actual view of the sky with labels from the app.

Pause with the green pointer over a planet or constellation, and the app provides visual data and an audio commentary. Alternatively, choose an object in advance and the app uses the display to direct you to the correct part of the sky before using the augmented reality system to highlight it …